1. Percentiles of data set - MATLAB prctile
Prctile
This MATLAB function returns percentiles of elements in input data A for the percentages p in the interval [0,100].
2. 90% Percentile of Matrix - MATLAB Answers - MathWorks
Aug 17, 2020 · Hi! I am trying to find a way to calculate the 90% percentile of a matrix (1,n) . I provide an example below, and the value I would need to ...
Hi! I am trying to find a way to calculate the 90% percentile of a matrix (1,n) . I provide an example below, and the value I would need to find is 0.292. (Note the matrix will changes in length). ...
3. Percentiles without Statistics Toolbox - MATLAB Answers - MathWorks
Nov 26, 2020 · Direct link to this question ... Hi,. I have a bunch of histograms from which I need to extract some percentiles (10th, 50th and 90th). I know ...
Hi, I have a bunch of histograms from which I need to extract some percentiles (10th, 50th and 90th). I know about the prctile function, but it requires the Statistics Toolbox in Matlab which ...
4. Percentile of a value based on array of data - MATLAB Answers
Mar 8, 2015 · centile = 100 * (nless + 0.5*nequal) / length(historicalData);. This actually computes 94.95 rather than 95 ...
Hello! I have an array with historical data and would like to know where an exogenous variable fits in this array using percentile. Let's assume a vector with 1:1000 and 950 as a given, the ...
5. Finding top and bottom 10% of data - MATLAB Answers - MathWorks
Oct 11, 2021 · Finding top and bottom 10% of data. Learn more about find, top percentile, bottom percentile, indexing MATLAB.
Hello, I have a 1240x1 matrix of data and I wish to find the positions which contain the top 10% and the bottom 10% of the data (i.e. I shoud have 124 identified data points for the top 10% and 124...
6. Calculating Percentile from a pdf - MATLAB Answers - MathWorks
Jun 5, 2019 · I have a data with two columns: Column 1 is the variable, and Column 2 is the probability density. I am pasting a sample of the data, but ...
Hi, I have a data with two columns: Column 1 is the variable, and Column 2 is the probability density. I am pasting a sample of the data, but overall c*msum(COlumn2) = 100, as it should be. Qu...
7. prctile function vs excel percentile - MATLAB Answers - MathWorks
Mar 24, 2015 · In MATLAB, it is treated as the 90th percentile. Think of it as if you put each of those numbers into bins. In MATLAB, when you have 5 numbers, ...
Hi, when I run the below, A = [ 0.02; 0.01 ; 0.01; 0.01 ; 0.04 ]; B = prctile(A,99.95); I get B = 0.0400, which seems rounded. In excel the same percentile function produces a res...
8. How do I extract the values of my data that constitute a certain percentile?
Feb 28, 2019 · I have been using the 'prctile' function in MATLAB R2017b to find certain percentiles of my data. I am wondering if there is a way to ...
I have been using the 'prctile' function in MATLAB R2017b to find certain percentiles of my data. I am wondering if there is a way to automatically return the values that constitute these p...
9. Getting a percentile from a histogram - MATLAB Answers - MathWorks
Feb 9, 2023 · Let's say I have a large dataset which I have plotted on to a histogram with some given BinWidth. How would one let's say... get the 95th ...
Let's say I have a large dataset which I have plotted on to a histogram with some given BinWidth. How would one let's say... get the 95th percentile from the data provided only by that histogram, a...
10. How do I generate a pdf from some known percentile values - MathWorks
Oct 12, 2021 · Hi Matlab community,. I have percentile values that describe a distribution of possible sea level rise magnitudes. I would like to be able to ...
Hi Matlab community, I have percentile values that describe a distribution of possible sea level rise magnitudes. I would like to be able to generate a probability density function that closely ap...
11. Returns weighted percentiles of a sample - File Exchange - MathWorks
... matlabcentral/fileexchange/16920-returns-weighted-percentiles-of-a-sample), MATLAB Central File Exchange. Retrieved June 19, 2024 . MATLAB Release Compatibility.
Returns weighted percentiles of a sample with six algorithms given weight vector
12. how to calculate the 99th percentile in matlab - gistlib
You can easily calculate the desired percentile in MATLAB using the quantile function. The 99th percentile can be calculated as follows:.
Code snippets and examples for how to calculate the 99th percentile in matlab
13. Inverse Percentiles of a sample. - File Exchange - MATLAB Central
Inverse Percentiles of a sample. ... Calculates the non-exceedance probability (inverse of prctile) for xq values from sample of data x.
Calculates the non-exceedance probability (inverse of prctile) for xq values from sample of data x.
14. Big data percentile calculation - MATLAB Answers - MathWorks
Aug 8, 2019 · Big data percentile calculation. Learn more about big data, percentile, statistics, performance, algorithm, parallel computing.
Hi, I have a large set (30.000) of mat files each one of them containing a 4x1 cell array of 1483x2824 double, 4 matrix for each file ~= 30-40 MB These are timeseries files representing simulatio...
15. Find percentile corresponding to an input value - MATLAB Answers
Jul 8, 2017 · Direct link to this comment ... Hi, Alex, the algorithm of the suggested PERCENTRANK function basically averages the result of a logical ...
I'm trying to find a MATLAB function that is similar to the PERCENTRANK formula in Excel. With this formula you enter an array and a scalar and it tells you what percentile that scalar corresponds ...
16. Cris' Image Analysis Blog | Some assorted MATLAB functions
percentile — Percentile value of input array. Missing from the MATLAB toolbox (the statistics toolbox has prctile ). I copied median and modified it a bit ...
Cris’ Image Analysis Blog: theory, methods, algorithms, applications
17. How to pick the j-th percentile of a distribution? - MATLAB Answers
Jun 6, 2014 · If you know the distribution, then estimate its parameters from your experimental data (the fitdist function is probably best here) and ...
Hi all, I have some data and I want to pick the j-th percentile of the distribution. Here an example: a=2000; b=300; c=a+(b)*randn(100,1); cdfval = fitdist(arg_1, 'normal'); ...
